/*
 * Copyright (c) 2022 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import { isInteger } from '../../utils/number.js';
var n1 = 'number';
export function isIntegerNumber(x) {
  return isInteger(x);
}
isIntegerNumber.signature = n1;
export function isNegativeNumber(x) {
  return x < 0;
}
isNegativeNumber.signature = n1;
export function isPositiveNumber(x) {
  return x > 0;
}
isPositiveNumber.signature = n1;
export function isZeroNumber(x) {
  return x === 0;
}
isZeroNumber.signature = n1;
export function isNaNNumber(x) {
  return Number.isNaN(x);
}
isNaNNumber.signature = n1;